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1. 发明授权

US08235145B2 Gauge pads, cutters, rotary components, and methods for directional drilling 有权
标题翻译：测量垫，切割器，旋转部件和定向钻孔方法
公开(公告)号：US08235145B2
公开(公告)日：2012-08-07
申请号：US12635875
申请日：2009-12-11
申请人： Kjell Haugvaldstad , Ashley Johnson , Geoffrey C. Downton , Walter David Aldred , Frank F. Espinosa , Benjamin P. Jeffryes , Riadh Boualleg , Michael P. Barrett
发明人： Kjell Haugvaldstad , Ashley Johnson , Geoffrey C. Downton , Walter David Aldred , Frank F. Espinosa , Benjamin P. Jeffryes , Riadh Boualleg , Michael P. Barrett
IPC分类号： E21B7/08
CPC分类号： E21B7/06 , E21B7/067 , E21B10/00 , E21B10/26
摘要： The present invention recites a method, system and apparatus, wherein said method, system and apparatus comprises a gauge pad for a rotary component received within a borehole, the gauge pad comprising an exterior surface dimensioned for rotation in close proximity to the borehole, a pocket extending through the exterior surface, the pocket in fluid communication with a pressurized fluid source, and wherein the exterior surface is dimensioned such that when a pressurized fluid is discharged through the pocket, the velocity of the fluid through a gap between the exterior surface and borehole creates a pressure drop sufficient to pull the rotary component toward the gauge pad.
摘要翻译：本发明描述了一种方法，系统和装置，其中所述方法，系统和装置包括用于容纳在钻孔内的旋转部件的量规垫，该测量垫包括尺寸适于在靠近钻孔旋转的外表面，延伸穿过外表面，口袋与加压流体源流体连通，并且其中外表面的尺寸设定成使得当压力流体通过袋排出时，流体通过外表面和钻孔之间的间隙的速度产生足以将旋转部件拉向量筒的压降。

2. 发明申请

US20110139508A1 GAUGE PADS, CUTTERS, ROTARY COMPONENTS, AND METHODS FOR DIRECTIONAL DRILLING 有权
标题翻译：计量盘，切割机，旋转部件和方向钻孔方法
公开(公告)号：US20110139508A1
公开(公告)日：2011-06-16
申请号：US12635875
申请日：2009-12-11
申请人： KJELL HAUGVALDSTAD , Ashley Johnson , Geoffrey C. Downton , Walter David Aldred , Frank F. Espinosa , Benjamin P. Jeffryes , Riadh Boualleg , Michael P. Barrett
发明人： KJELL HAUGVALDSTAD , Ashley Johnson , Geoffrey C. Downton , Walter David Aldred , Frank F. Espinosa , Benjamin P. Jeffryes , Riadh Boualleg , Michael P. Barrett
IPC分类号： E21B47/08 , E21B7/04
CPC分类号： E21B7/06 , E21B7/067 , E21B10/00 , E21B10/26
摘要： The present invention recites a method, system and apparatus, wherein said method, system and apparatus comprises a gauge pad for a rotary component received within a borehole, the gauge pad comprising an exterior surface dimensioned for rotation in close proximity to the borehole, a pocket extending through the exterior surface, the pocket in fluid communication with a pressurized fluid source, and wherein the exterior surface is dimensioned such that when a pressurized fluid is discharged through the pocket, the velocity of the fluid through a gap between the exterior surface and borehole creates a pressure drop sufficient to pull the rotary component toward the gauge pad.
摘要翻译：本发明描述了一种方法，系统和装置，其中所述方法，系统和装置包括用于容纳在钻孔内的旋转部件的量规垫，该测量垫包括尺寸适于在靠近钻孔旋转的外表面，延伸穿过外表面，口袋与加压流体源流体连通，并且其中外表面的尺寸设定成使得当压力流体通过袋排出时，流体通过外表面和钻孔之间的间隙的速度产生足以将旋转部件拉向量筒的压降。

3. 发明授权

US09494028B2 Measuring speed of rotation of a downhole motor 有权
标题翻译：测量井下电机的转速
公开(公告)号：US09494028B2
公开(公告)日：2016-11-15
申请号：US13993633
申请日：2011-12-13
申请人： Ashley Johnson , Michael P. Barrett , Benjamin P. Jeffryes , Walter David Aldred , Maurice Ringer
发明人： Ashley Johnson , Michael P. Barrett , Benjamin P. Jeffryes , Walter David Aldred , Maurice Ringer
IPC分类号： G01V3/18 , E21B44/02 , E21B4/02 , E21B47/00 , G01P3/487 , E21B45/00 , E21B44/00 , G01P3/44
CPC分类号： E21B44/02 , E21B4/02 , E21B44/00 , E21B45/00 , E21B47/00 , G01P3/44 , G01P3/487 , H02K11/215
摘要： The invention relates to downhole motors for rotating drill bits. The downhole motors may comprise stators, turbines or the like. The drilling motor may comprise a drilling apparatus comprising a drill bit connected to a rotor rotatably housed within a stator (or a turbine rotor in a housing), the rotor comprising at least one magnetic field source or magnetic field detector, and the stator comprising at least one magnetic field source if the rotor comprises a magnetic field detector or comprising at least one magnetic field detector if the rotor comprises a magnetic field source, thereby allowing the rotation speed of the rotor relative to the stator to be measured.
摘要翻译：本发明涉及用于旋转钻头的井下电机。井下电动机可以包括定子，涡轮机等。钻井马达可以包括钻井设备，该钻井设备包括连接到可转动地容纳在定子内的转子的钻头（或壳体中的涡轮转子），所述转子包括至少一个磁场源或磁场检测器，并且所述定子包括如果转子包括磁场检测器或包括至少一个磁场检测器，如果转子包括磁场源，从而允许测量转子相对于定子的转速，则至少一个磁场源。

4. 发明申请

US20140028293A1 MEASURING SPEED OF ROTATION OF A DOWNHOLE MOTOR 有权
标题翻译：测量下车电动机的转速
公开(公告)号：US20140028293A1
公开(公告)日：2014-01-30
申请号：US13993633
申请日：2011-12-13
申请人： Ashley Johnson , Michael P. Barrett , Benjamin P. Jeffryes , Walter David Aldred , Maurice Ringer
发明人： Ashley Johnson , Michael P. Barrett , Benjamin P. Jeffryes , Walter David Aldred , Maurice Ringer
IPC分类号： G01P3/44
CPC分类号： E21B44/02 , E21B4/02 , E21B44/00 , E21B45/00 , E21B47/00 , G01P3/44 , G01P3/487 , H02K11/215
摘要： The invention relates to downhole motors for rotating drill bits. The downhole motors may comprise stators, turbines or the like. The drilling motor may comprise a drilling apparatus comprising a drill bit connected to a rotor rotatably housed within a stator (or a turbine rotor in a housing), the rotor comprising at least one magnetic field source or magnetic field detector, and the stator comprising at least one magnetic field source if the rotor comprises a magnetic field detector or comprising at least one magnetic field detector if the rotor comprises a magnetic field source, thereby allowing the rotation speed of the rotor relative to the stator to be measured.
摘要翻译：本发明涉及用于旋转钻头的井下电机。井下电动机可以包括定子，涡轮机等。钻井马达可以包括钻井设备，该钻井设备包括连接到可转动地容纳在定子内的转子的钻头（或壳体中的涡轮转子），所述转子包括至少一个磁场源或磁场检测器，并且所述定子包括如果转子包括磁场检测器或包括至少一个磁场检测器，如果转子包括磁场源，从而允许测量转子相对于定子的转速，则至少一个磁场源。

5. 发明授权

US09797235B2 Drilling optimization with a downhole motor 有权
公开(公告)号：US09797235B2
公开(公告)日：2017-10-24
申请号：US13993643
申请日：2011-12-13
申请人： Maurice Ringer , Michael P. Barrett , Benjamin P. Jeffryes , Walter David Aldred , Ashley Johnson , Gokturk Tunc , John Cook
发明人： Maurice Ringer , Michael P. Barrett , Benjamin P. Jeffryes , Walter David Aldred , Ashley Johnson , Gokturk Tunc , John Cook
IPC分类号： E21B44/00 , E21B44/02 , E21B4/02 , E21B47/00 , G01P3/487 , E21B45/00 , G01P3/44 , H02K11/215
CPC分类号： E21B44/02 , E21B4/02 , E21B44/00 , E21B45/00 , E21B47/00 , G01P3/44 , G01P3/487 , H02K11/215
摘要： Optimizing the operation of a hydraulically powered rotor and stator driven drill as it drills a wellbore into the earth is described. Drilling optimization is provided measuring a first set of rotor and stator operating parameters including the speed of rotation of the rotor and rotor torque for a first period of time, generating a first set of relationships from the first set of operating parameters to enable the rotor speed and rotor torque to be predicted over a range of operating parameter values, determining from the relationships a first more optimal mode of operation, and changing at least one operating parameter to move the operation of the rotor and stator towards the more optimal mode of operation.

6. 发明授权

US09574432B2 Optimized drilling 有权
标题翻译：优化钻孔
公开(公告)号：US09574432B2
公开(公告)日：2017-02-21
申请号：US13993640
申请日：2011-12-13
申请人： Maurice Ringer , Michael P. Barrett , Benjamin P. Jeffryes , Walter David Aldred , Ashley Johnson
发明人： Maurice Ringer , Michael P. Barrett , Benjamin P. Jeffryes , Walter David Aldred , Ashley Johnson
IPC分类号： E21B45/00 , E21B44/02 , E21B4/02 , E21B47/00 , G01P3/487 , E21B44/00 , G01P3/44
CPC分类号： E21B44/02 , E21B4/02 , E21B44/00 , E21B45/00 , E21B47/00 , G01P3/44 , G01P3/487 , H02K11/215
摘要： The invention provides a method of optimizing the rate of penetration of a hydraulically or pneumatically powered rotor and stator driven drill as it drills a wellbore into the earth, the method comprising: (a) measuring a first set of rotor and stator operating parameters including the weight applied to the drill bit, the speed of rotation of the rotor and rotor torque for a first period of time, (b) generating a first set of relationships from the first set of operating parameters to enable the rotor speed and rotor torque to be predicted over a range of operating parameter values, (c) determining the rate of penetration for the first period of time from measurements of weight applied to the bit and rotation speed of the bit, (d) determining whether any other combination of weight applied to bit and rotation speed of bit, provided by the relationships determined in step (b) are capable of providing a greater rate of penetration, and (e) adjusting at least one operating parameter to move the weight applied to bit and/or speed of rotation of bit towards the combination which provides a first greater rate of penetration.
摘要翻译：本发明提供了一种在将井眼钻入地球时优化液压或气动动力的转子和定子驱动钻机的穿透速率的方法，所述方法包括：（a）测量第一组转子和定子运行参数，包括施加到钻头的重量，转子的转速和转子扭矩在第一时间段内，（b）从第一组操作参数产生第一组关系，以使转子速度和转子扭矩为在一系列操作参数值上预测，（c）从测量施加到钻头的钻头和转速的第一时间段确定穿透速率，（d）确定是否有任何其他重量组合应用于由步骤（b）中确定的关系提供的位的位和转速能够提供更大的穿透速率，以及（e）将至少一个操作参数调整为m 适用于钻头朝向组合的钻头和/或旋转速度的重量，其提供第一较高的穿透速率。

7. 发明申请

US20140027174A1 OPTIMIZED DRILLING 有权
标题翻译：优化钻孔
公开(公告)号：US20140027174A1
公开(公告)日：2014-01-30
申请号：US13993640
申请日：2011-12-13
申请人： Maurice Ringer , Michael P. Barrett , Benjamin P. Jeffryes , Walter David Aldred , Ashley Johnson
发明人： Maurice Ringer , Michael P. Barrett , Benjamin P. Jeffryes , Walter David Aldred , Ashley Johnson
IPC分类号： E21B44/02 , E21B45/00
CPC分类号： E21B44/02 , E21B4/02 , E21B44/00 , E21B45/00 , E21B47/00 , G01P3/44 , G01P3/487 , H02K11/215
摘要： The invention provides a method of optimising the rate of penetration of a hydraulically or pneumatically powered rotor and stator driven drill as it drills a wellbore into the earth, the method comprising: (a) measuring a first set of rotor and stator operating parameters including the weight applied to the drill bit, the speed of rotation of the rotor and rotor torque for a first period of time, (b) generating a first set of relationships from the first set of operating parameters to enable the rotor speed and rotor torque to be predicted over a range of operating parameter values, (c) determining the rate of penetration for the first period of time from measurements of weight applied to the bit and rotation speed of the bit, (d) determining whether any other combination of weight applied to bit and rotation speed of bit, provided by the relationships determined in step (b) are capable of providing a greater rate of penetration, and (e) adjusting at least one operating parameter to move the weight applied to bit and/or speed of rotation of bit towards the combination which provides a first greater rate of penetration.
摘要翻译：本发明提供了一种在将井眼钻入地球时优化液压或气动动力的转子和定子驱动钻机的穿透速率的方法，所述方法包括：（a）测量第一组转子和定子运行参数，包括施加到钻头的重量，转子的转速和转子扭矩在第一时间段内，（b）从第一组操作参数产生第一组关系，以使转子速度和转子扭矩为在一系列操作参数值上预测，（c）从测量施加到钻头的钻头和转速的第一时间段确定穿透速率，（d）确定是否有任何其他重量组合应用于由步骤（b）中确定的关系提供的位的位和转速能够提供更大的穿透速率，以及（e）将至少一个操作参数调整为m 适用于钻头朝向组合的钻头和/或旋转速度的重量，其提供第一较高的穿透速率。

8. 发明申请

US20140027175A1 DRILLING OPTIMIZATION WITH A DOWNHOLE MOTOR 有权
标题翻译：用卧式电机进行钻井优化
公开(公告)号：US20140027175A1
公开(公告)日：2014-01-30
申请号：US13993643
申请日：2011-12-13
申请人： Maurice Ringer , Michael P. Barrett , Benjamin P. Jeffryes , Walter David Aldred , Ashely Johnson , Gokturk Tunc , John Cook
发明人： Maurice Ringer , Michael P. Barrett , Benjamin P. Jeffryes , Walter David Aldred , Ashely Johnson , Gokturk Tunc , John Cook
IPC分类号： E21B44/00
CPC分类号： E21B44/02 , E21B4/02 , E21B44/00 , E21B45/00 , E21B47/00 , G01P3/44 , G01P3/487 , H02K11/215
摘要： Optimising the operation of a hydraulically powered rotor and stator driven drill as it drills a wellbore into the earth is described. Drilling optimization is provided measuring a first set of rotor and stator operating parameters including the speed of rotation of the rotor and rotor torque for a first period of time, generating a first set of relationships from the first set of operating parameters to enable the rotor speed and rotor torque to be predicted over a range of operating parameter values, determining from the relationships a first more optimal mode of operation, and changing at least one operating parameter to move the operation of the rotor and stator towards the more optimal mode of operation.
摘要翻译：描述了在将井眼钻入地球时优化液压动力转子和定子驱动钻机的操作。提供了钻井优化，其测量第一组转子和定子运行参数，包括转子和转子转矩的转速在第一时间段内，从第一组运行参数产生第一组关系以使转子转速以及在一个操作参数值的范围内预测的转子扭矩，从所述关系确定第一更优选的操作模式，以及改变至少一个操作参数以将所述转子和定子的操作移向更优化的操作模式。

9. 发明授权

US06446718B1 Down hole tool and method 有权
标题翻译：井下工具和方法
公开(公告)号：US06446718B1
公开(公告)日：2002-09-10
申请号：US09435610
申请日：1999-11-08
申请人： Michael P. Barrett , Stuart I. Jardine , Michael C. Sheppard
发明人： Michael P. Barrett , Stuart I. Jardine , Michael C. Sheppard
IPC分类号： E21B4400
CPC分类号： E21B17/028 , E21B23/00 , E21B44/005 , E21B2023/008
摘要： A down hole tool and apparatus is described for logging and/or remedial operations in a wellbore in a hydrocarbon reservoir. The tool comprises an autonomous unit for measuring down hole conditions, preferably flow conditions. The autonomous unit comprises locomotion means for providing a motion along the wellbore; means for detecting the down hole conditions; and logic means for controlling the unit, the logic means being capable of making decisions based on at least two input parameters. It can be separably attached to a wireline unit connected to the surface or launched from the surface. The connection system between both units can be repeatedly operated under down hole conditions and preferably includes an active component for closing and/or breaking the connection.
摘要翻译：描述了一种井下工具和装置，用于在油气藏中的井筒中进行测井和/或补救操作。该工具包括用于测量井下条件，优选流动条件的自主单元。自主单元包括用于沿着井眼提供运动的运动装置; 用于检测井下条件的装置; 以及用于控制单元的逻辑装置，所述逻辑装置能够基于至少两个输入参数进行判定。它可以分离地连接到连接到表面或从表面发射的电缆单元。两个单元之间的连接系统可以在井下条件下重复操作，并且优选地包括用于关闭和/或断开连接的活动部件。

10. 发明授权

US06405798B1 Downhole tool and method 失效
标题翻译：井下工具及方法
公开(公告)号：US06405798B1
公开(公告)日：2002-06-18
申请号：US09101453
申请日：1998-08-19
申请人： Michael P. Barrett , Stuart I. Jardine , Michael C. Sheppard
发明人： Michael P. Barrett , Stuart I. Jardine , Michael C. Sheppard
IPC分类号： E21B4400
CPC分类号： E21B17/028 , E21B23/00 , E21B44/005 , E21B2023/008
摘要： A downhole tool and apparatus is described for logging and/or remedial operations in a wellbore in a hydrocarbon reservoir. The tool comprises an autonomous unit (1) for measuring downhole conditions, preferably flow conditions. The autonomous unit comprises locomotion means (12) for providing a motion along said wellbore; means (14) for detecting said downhole conditions; and logic means (113) for controlling said unit, said logic means being capable of making decisions based on at least two input parameters. It can be separately attached to a wireline unit (22) connected to the surface or launched from the surface. The connection system (31, 32) between both units can be repeatedly operated under down hole conditions and preferably includes an active component for closing and/or breaking the connection.
摘要翻译：描述了井下工具和装置，用于在油气藏中的井筒中进行测井和/或补救操作。该工具包括用于测量井下条件，优选流动条件的自主单元（1）。自主单元包括用于沿着所述井筒提供运动的运动装置（12）用于检测所述井下条件的装置（14）以及用于控制所述单元的逻辑装置（113），所述逻辑装置能够基于至少两个输入参数做出决定。它可以分开地连接到连接到表面上或从表面发射的电缆单元（22）。两个单元之间的连接系统（31,32）可以在井下条件下重复操作，并且优选地包括用于关闭和/或断开连接的活动部件。

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